145060693 has 2 divisors, whose sum is σ = 145060694. Its totient is φ = 145060692.

The previous prime is 145060661. The next prime is 145060703. The reversal of 145060693 is 396060541.

145060693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133240849 + 11819844 = 11543^2 + 3438^2 .

It is a cyclic number.

It is not a de Polignac number, because 145060693 - 2⁵ = 145060661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145060613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72530346 + 72530347.

It is an arithmetic number, because the mean of its divisors is an integer number (72530347).

Almost surely, 2^145060693 is an apocalyptic number.

It is an amenable number.

145060693 is a deficient number, since it is larger than the sum of its proper divisors (1).

145060693 is an equidigital number, since it uses as much as digits as its factorization.

145060693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 145060693 is about 12044.1144547866. The cubic root of 145060693 is about 525.4320772564.

The spelling of 145060693 in words is "one hundred forty-five million, sixty thousand, six hundred ninety-three".